Use your own Address Book in the iPhone Simulator

absim.sh

#!/bin/bash

cd ~/Library/Application\ Support/MobileSync/Backup
backup=`ls -t1 | sed -n '1p'` # most recent backup
for f in "$backup"/*.mdinfo; do
    grep -q "Library/AddressBook/AddressBook.sqlitedb" $f
    if [ $? -eq 0 ]; then
        addressbook=`basename $f .mdinfo`
        cp -v "`pwd`/$backup/$addressbook.mddata" ~/Library/Application\ Support/iPhone\ Simulator/User/Library/AddressBook/AddressBook.sqlitedb
        exit $?
    fi
done

echo "Address Book not found in iPhone backup" >&2
exit 1